摘要 |
Firstly, the bowl (1 ) and the parison (3) of the stem (33) are shaped. A body (2) with different chromatic and/or visual features is placed to the plane of the joint of the parison (3) with the bowl (1 ); subsequently, the parison (3) is pressed and welded to the bowl (1 ) during the heat. The body (2) is surrounded by the glass melt from the parison (3) and/or the bowl (1 ) while the parison (3) is pushed to the bowl (1 ). This placement allows that the body (2) is, after the pushing of the parison (3) to the bowl (1 ), connected to the mass of the parison (3) as well as the bowl (1 ), whereby during the subsequent stretching of the parison (3) into the resulting form of the stem (33) the body (2) is also shaped into the resulting form of the stretched body (22). During the stretching of the parison (3) its stem, as well as the body (2), is prolonging and thinning, whereby the flow of the glass melt during the stretching smoothes the outer surface of the glass in the zone of welding of the parison (3) to the bowl (1 ). The body can be placed inside the plane of the joint together with the parison (3) on the end of which the body (2) is embedded; preferably the body (2) is embedded in such a way that it is inserted into the mold during the molding of the parison (3), whereby the glass melt is subsequently injected. |